ICD-10-CM > S00-T88 > T36-T50 > T50 > T50.7 T50.7 Poisoning by, adverse effect of and underdosing of analeptics and opioid receptor antagonists Non-Billable/Non-Specific Codes T50.7XPoisoning by, adverse effect of and underdosing of analeptics and opioid receptor antagonistsT50.7X1Poisoning by analeptics and opioid receptor antagonists, accidental (unintentional)T50.7X1A..., initial encounterT50.7X1D..., subsequent encounterT50.7X1S..., sequelaT50.7X2Poisoning by analeptics and opioid receptor antagonists, intentional self-harmT50.7X2A..., initial encounterT50.7X2D..., subsequent encounterT50.7X2S..., sequelaT50.7X3Poisoning by analeptics and opioid receptor antagonists, assaultT50.7X3A..., initial encounterT50.7X3D..., subsequent encounterT50.7X3S..., sequelaT50.7X4Poisoning by analeptics and opioid receptor antagonists, undeterminedT50.7X4A..., initial encounterT50.7X4D..., subsequent encounterT50.7X4S..., sequelaT50.7X5Adverse effect of analeptics and opioid receptor antagonistsT50.7X5A..., initial encounterT50.7X5D..., subsequent encounterT50.7X5S..., sequelaT50.7X6Underdosing of analeptics and opioid receptor antagonistsT50.7X6A..., initial encounterT50.7X6D..., subsequent encounterT50.7X6S..., sequela